diff --git a/lib_rend/ivas_cldfb_ring_buffer.c b/lib_rend/ivas_cldfb_ring_buffer.c
index 10e4be26539c611deecf1fed1ae9ef45f93e7a96..89afc8706e5315397a9e5eeb7a07d2c42f02e1f3 100644
--- a/lib_rend/ivas_cldfb_ring_buffer.c
+++ b/lib_rend/ivas_cldfb_ring_buffer.c
@@ -34,7 +34,7 @@
 #include "options.h"
 #include "cnst.h"
 #include "prot_fx.h"
-#include "ivas_prot_fx.h"
+#include "ivas_prot_rend_fx.h"
 #include <assert.h>
 #ifdef DEBUGGING
 #include "debug.h"
diff --git a/lib_rend/ivas_prot_rend_fx.h b/lib_rend/ivas_prot_rend_fx.h
index df575fd3215118dd131621c418686f8ea6a28375..5f37622a80dc15b243b5a0deb027bb450ce0cbb8 100644
--- a/lib_rend/ivas_prot_rend_fx.h
+++ b/lib_rend/ivas_prot_rend_fx.h
@@ -1648,6 +1648,40 @@ Word16 ivas_TD_RINGBUF_Size(
     const TD_RINGBUF_HANDLE h                                   /* i  : Ring buffer handle                      */
 );
 
-/* clang-format on */
+/*---------------------------------------------------------------------------------*
+ * Multi-pose ring buffer Prototypes
+*-----------------------------------------------------------------------------------*/
+
+ivas_error ivas_CLDFB_RINGBUF_Open( 
+    ISAR_CLDFB_RINGBUF_HANDLE *ph, 
+    const Word16 capacity_columns 
+);
+
+void ivas_CLDFB_RINGBUF_Close( 
+    ISAR_CLDFB_RINGBUF_HANDLE *ph 
+);
+
+void ivas_CLDFB_RINGBUF_Push( 
+    ISAR_CLDFB_RINGBUF_HANDLE h, 
+    const Word32 *real, 
+    const Word32 *imag, 
+    const Word16 num_bands 
+);
+
+void ivas_CLDFB_RINGBUF_Pop( 
+    ISAR_CLDFB_RINGBUF_HANDLE h, 
+    Word32 *real, 
+    Word32 *imag, 
+    const Word16 num_bands 
+);
 
-#endif /* IVAS_PROT_REND_H */
+void ivas_CLDFB_RINGBUF_GetByIdx( 
+    ISAR_CLDFB_RINGBUF_HANDLE h,
+    Word32 **p_real, 
+    Word32 **p_imag, 
+    const Word16 idx 
+);
+
+#endif
+
+/* clang-format on */